Hardware Spec Index

Zephyra MB-3428 Plus A620 ATX Motherboard

Motherboards · Zephyra · SKU MB3428-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index2,356 (Motherboards scale)
Category rank#20,374
Street price$119
Power24 W
Performance per dollar19.80
Released2025

Specifications

BrandZephyra
ModelZephyra MB-3428 Plus
SocketAM5
ChipsetA620
Form factorATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM13+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Zephyra MB-3428 Plus A620 ATX Motherboard”, https://vextor7.com/item/1703071 (accessed 2026-10-21).